package com.swyc.osschat.Test.designMode.visitor.service;

import com.swyc.osschat.Test.designMode.visitor.service.Friend;

/**
 * @description 抽象元素角色：房间
 * @Author: z156940l@outlook.com
 * @className Room
 * @Date: 2022/6/27 16:10
 */
public interface Room {
    //接收访问
    void accept(Friend friend);
}
